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 |  | ID号--33 |  |
| | 产品名称:Alloy tube | | 发布时间:2006-1-19 | | 关键词:Alloy tube | | 产品描述:
20 # 45 # 16Mn Q345 20G 12C...... |
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 |  | ID号--32 |  |
| | 产品名称:Stainless steel tube | | 发布时间:2006-1-19 | | 关键词:Stainless steel tube | | 产品描述:Seamless stainless steel produ...... |
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 |  | ID号--31 |  |
| | 产品名称:Seamless structure | | 发布时间:2006-1-19 | | 关键词:Seamless structure | | 产品描述:
20 # 45 # 16Mn Q345 20G 12C...... |
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